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INVENTOR U4MRS-12B, Installation Manual

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INVENTOR U4MRS-12B Installation Manual Download Page 3

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Table of Contents

Installation Manual

Indoor Unit Installation

........................... 07

Accessories

 ....................................................

04

a. Indoor Unit Parts

 

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08

b. Indoor Unit Installation Instructions

 

....... 09

Safety Precautions

 .....................................

05

Outdoor Unit Installation

 .........................

12

a. Outdoor Unit Installation Instructions

 

...... 13

b. Outdoor Unit Types and Specifications

 

.... 14

c. Notes on Drilling Hole in 

 

Wall

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14

Drain pipe Installation

 ...............................

15

Indoor Unit Installation

 ...........................

07

Installation Overview

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Refrigerant Piping Connection

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A.  Notes on Pipe Length and Elevation

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B.  Refrigerant Piping Connection Instructions

 

...20

Wiring

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20

a. Outdoor Uni W

 

iring

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22

b. Indoor Uni W

 

iring

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c. Power Specificatio

 

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Air Evacuation

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a. Evacuation Instructio

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27

b. Note on Adding Refrigera

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Test Run

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Summary of Contents for U4MRS-12B

Page 1: ...INSTALLATION MANUAL MANUAL DE INSTALARE DUCT TYPE AIR CONDITIONING SYSTEMS ENGLISH ROMANA MODELS V4MDI 12B U4MRS 12B...

Page 2: ...8 b Indoor Unit Installation Instructions 09 Safety Precautions 05 Outdoor Unit Installation 12 a Outdoor Unit Installation Instructions 13 b Outdoor Unit Types and Specifications 14 c Notes on Drilli...

Page 3: ...on Pipe Length and Elevation 18 B Refrigerant Piping Connection Instructions 20 Wiring 20 a Outdoor Uni Wiring 22 b Indoor Uni Wiring 23 c Power Specificatio 25 Air Evacuation 7 2 a Evacuation Instruc...

Page 4: ...nstalled on the outdoor unit Transfer connector 6 35 9 52 0 25in 0 375in Packed with the indoor unit NOTE Pipe size may differ from appliance to appliance To meet different pipe size requirements some...

Page 5: ...w the installation instructions set forth in this manual Improper installation may result in electrical shock short circuit leaks fire or other damage to the equipment Before you install the unit cons...

Page 6: ...6 7 Install the indoor unit Page 8 INSTALLATION ORDER Install the outdoor unit Page 13 Install the drainpipe Page 15 Evacuate the refrigeration system Page 28 Connect the wires Page 23 Connect the re...

Page 7: ...wing requirements o Enough room exists for installation and maintenance o Enough room exists for the connecting pipe and drainpipe o The ceiling is horizontal and its structure can sustain the weight...

Page 8: ...8in 30cm 0 8in 2cm 0 8in 2cm 11 8in 30cm 8 2in 250cm Floor Service access Ceiling When no ceiling B Fig 4 2 Please refer to the following diagrams to locate the four positioning screw bolt holes on t...

Page 9: ...55 1 1261 49 6 1240 48 8 1101 43 3 508 20 598 23 5 598 23 5 697 27 4 9K 12K 200 7 9 506 19 9 700 27 6 152 6 537 21 1 450 17 7 186 7 3 741 29 2 599 23 6 360 14 2 Fig 4 6 Fig 4 7 Original concrete brick...

Page 10: ...beam Fig 4 9 Screw nut Washer Hanging screw bolt Overhang part Shockproof cushion NOTE Confirm the minimum drain tilt is 1 100 CAUTION The unit body must be completely aligned with the hole Ensure th...

Page 11: ...e purchased may be slightly different in design though similar in shape Step 5 Fresh air duct installation Dimension Duct joint for fresh air 125mm 4 92 160mm 6 3 MODLE 18 60 Fig 4 14 Step 6 Motor and...

Page 12: ...etween the outdoor and indoor unit may not exceed the maximum allowable pipe length o If possible DO NOT install the unit where it is exposed to direct sunlight o If possible make sure the unit is loc...

Page 13: ...5 9 and Table 5 2 Fig 5 7 Fig 5 8 Fig 5 9 Fig 5 6 Fig 5 5 A B D W H W H Fig 5 4 Outdoor Unit Dimensions W x H x D Mounting Dimensions Distance A Distance B 770x555x300 30 3x21 85x11 81 487 19 2 298 1...

Page 14: ...he protective wall cu in the hole This protects the edges of the hole and will help seal it when you nish the installation process Fig 5 11 L H 300 cm 118 or more A 60 cm 23 6 or more 150 cm 59 or mor...

Page 15: ...ng to prevent condensation which could lead to water damage If the drainpipe is bent or installed incorrectly water may leak and cause a water level switch malfunction In HEAT mode the outdoor unit wi...

Page 16: ...0 5 This will ensure proper water drainage See Fig 6 5 Place the protective wall cu in the hole This protects the edges of the hole and will help seal it once you nish installation Wall Indoor Outdoor...

Page 17: ...the installation work Notes On Pipe Length and Elevation Ensure that the length of the refrigerant pipe the number of bends and the drop height between the indoor and outdoor units meets the requireme...

Page 18: ...an prevent this CAUTION Fig 7 2 The indoor unit is installed higher than the outdoor unit If the outdoor unit is installed higher than the indoor unit It is recommended that vertical suction risers no...

Page 19: ...ide 12 7 0 5 15 9 0 626 15 9 0 626 6 35 0 25 9 5 0 375 9 5 0 375 18K 24K 30K Table 7 3 Size of joint pipes for 410A indoor unit CE FQZHN 01C CE FQZHN 01C CE FQZHN 01C Available branching pipe Size of...

Page 20: ...n is made through a switch that disconnects all poles with contact gap of at least 3mm 0 118 DO NOT modify the length of the power cord or use an extension cord CAUTION Connect the outdoor wires befor...

Page 21: ...rical or metal parts 6 Reinstall the cover of the electric control box Indoor Unit Wiring 1 Prepare the cable for connection a Using wire strippers strip the rubber jacket from both ends of the signal...

Page 22: ...e for cracks and even aring Step 4 Connect pipes Connect the copper pipes to the indoor unit rst then connect it to the outdoor unit You should rst connect the low pressure pipe then the high pressure...

Page 23: ...6 After connecting the copper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOTintertwine signal cable with other wires While bundling th...

Page 24: ...ll then start the fan for air ow automatic adjustment ON will ash during when the fan is on during automatic air ow adjustment After 3 to 6 minutes the air conditioning unit stops operating once autom...

Page 25: ...6K 37K 48K 49K 60K POWER PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase 208 240V 208 240V 208 240V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 50 40 70 55 70 60 MODEL Btu h 36K 37K 60K 36K 37K...

Page 26: ...POWER outdoor PHASE 3 Phase 3 Phase 3 Phase 3 Phase 380 420V 380 420V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 32 25 45 35 MODEL Btu h 36K 37K 60K 36K 37K 60K POWER indoor PHASE 1 Phase 1...

Page 27: ...gauge Keep the High Pressure side closed 4 Turn on the vacuum pump to evacuate the system 5 Run the vacuum for at least 15 minutes or until the Compound Meter reads 76cmHG 1x105Pa 6 Close the manifol...

Page 28: ...r rd pipe length is 7 5m 25 In other areas the standard pipe length is 5m 16 The additional refrigerant to be charged can be calculated using the following formula Liquid Side Diameter 6 35 1 4 9 52 3...

Page 29: ...correctly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual buttons on the indoor unit works properly f Check to see that the dra...

Page 30: ...Page 30 The design and speci cations are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

Page 31: ...Page 31...

Page 32: ...2 Indoor Unit Installation 07 1 04 08 09 13 14 14 2 05 3 07 6 15 4 07 5 12...

Page 33: ...3 07 MC MC L N 18 20 27 28 22 23 o 25 7 18 9 27 10 29 8 20...

Page 34: ...4 S1 S2 P Q E 1 2 1 1 1 1 1 1 1 1 1 2m S1 S2 P Q E 12 7 15 9 0 5 i n 0 63 6 35 9 52 0 25 i n 0 375 9 52 2 7 0 3 75in 0 5 in multi EMC 1 KJR 120G KJR 120H 1 1 1 1...

Page 35: ...5 2 1 2 3 4 12 5...

Page 36: ...6 L N 1 2 3 4 5 MC MC 6 7 3 9 27 29 22 19 15 17...

Page 37: ...7 4 4 1 1 9 000btu h 18 000btu h 1m 3 2 1m 3 2...

Page 38: ...8 4in 10cm 11 8in 30cm 0 8in 2cm 0 8in 2cm 11 8in 30cm m c 0 5 2 n i 2 8 B 4 2 7 9in 20cm 11 8in 23 6inx23 6in 60cmx60cm 30cm 2 1...

Page 39: ...7 8 600 23 6 175 6 9 926 36 5 700 27 6 175 6 9 1186 46 7 700 27 6 227 8 9 1044 41 1 800 31 5 190 7 5 228 8 9 228 8 9 280 11 920 36 2 782 30 8 1140 44 9 1001 39 4 1400 55 1 1261 49 6 1240 48 8 1101 43...

Page 40: ...10 4 10 or more 0 100 0 0 4 18K 0 160 0 0 64 24K 0 160 0 0 64 30K 36K 0 160 0 0 64 42K 60K 0 50 0 0 2 9K 0 50 0 0 2 12K 4 9 4 8 3 1 2 3 4 5 1 2 3 4 2 Btu h Pa 2 3 4 5 4 10 4 90 6 7 8 4 8 9 4 9 1 100...

Page 41: ...11 125mm 4 92 160mm 6 3 18 60 4 1 5 6 1 2 3 1 2 3 2 3 4 11 4 12 4 15 4 16 4 13...

Page 42: ...12 5 1 2 M10 5 1 5 2 1 1 60cm 23 6 5 1 5 2 5 3...

Page 43: ...3 85x12 4 590 23 2 333 13 1 945x810x395 37 2x31 9x15 55 640 25 2 405 15 95 990x965x345 38 98x38x13 58 624 24 58 366 14 4 946x810x420 37 24x31 9x16 53 673 26 5 403 15 87 946x810x410 37 24x31 9x16 14 67...

Page 44: ...60 cm 23 6 200 cm 78 A B L H A L H L 1 2H L A 25 cm 9 8 1 2H L H 30 cm 11 8 L H M N P 5 10 2 3 90 4 5 12 B 5 10 5 11 5 12 30cm 11 8 25cm 9 8 25cm 9 8 150cm 59 60cm 23 6 300cm 118 60cm 23 6 5 3 H A L 5...

Page 45: ...15 39 59 7 9 20cm 21 7 m c 5 5 1 1 m 5 1 1 0 75mm 3 39 59 1 1 m 5 1 1 0 53cm 20 8 10cm 4 3 7 3 9 3 2 6 2 1 2 6 1 6 4 1 100 1 1 5m 39 59 55 21 7 20 7 9 75mm 3 6 1 6 2 6 4 6 3 1 50 1 50 6...

Page 46: ...16 12mm 0 5 inch CLOSED O P E N C L O S E D OPEN 3 65 mm 2 5 12mm 0 5 6 5 4 2 1 2 2 1 3 5 1 9 U S 6 5 6 7 6 8 6 6...

Page 47: ...2 10 32 8 15K 24K 30 98 4 20 65 6 24K 36K 50 164 25 82 36K 60K 65 213 30 98 4 12K 15 49 8 26 18K 24K 25 82 15 49 30K 36K 30 98 4 20 65 6 42K 60K 50 164 30 98 4 L L1 L2 H2 H1 7 1 7 1 m ft 7 1 20m 65 6...

Page 48: ...18 7 2 7 3 10 32 8 7 2 7 62m s 1500 fpm 6m 20ft 7 3...

Page 49: ...5m 1 6 H2 90 7 4 12 7 0 5 15 9 0 626 15 9 0 626 6 35 0 25 9 5 0 375 9 5 0 375 18K 24K 30K CE FQZHN 01C CE FQZHN 01C CE FQZHN 01C 15 9 0 626 15 9 0 626 15 9 0 626 9 5 0 375 9 5 0 375 9 5 0 375 36K 48K...

Page 50: ...20 AWG 7 18 7 13 16 13 18 14 18 25 12 25 30 10 8 3mm 0 118 32 1 H07RN F 8 1 PCB T5A 250VAC T10A 250VAC R32 T20A 250VAC 24000Btu h T30A 250VAC 24000Btu h A...

Page 51: ...21 6 0 75 6 10 1 10 16 1 5 16 25 2 5 25 32 4 32 45 6 1 2 3 15 5 9 1 15 5 9 2 3 2 8 1 8 2 3 4 5 6 8 2 A mm2 8 1 8 3 8 4 8 2...

Page 52: ...93 75 85N m 765 867 kgf cm 26 4 1 04 26 9 1 06 18 20 N m 183 204 kgf cm 8 4 0 33 8 7 0 34 25 26 N m 255 265 kgf cm 13 2 0 52 13 5 0 53 35 36 N m 357 367 kgf cm 16 2 0 64 16 5 0 65 45 47 N m 459 480 k...

Page 53: ...23 7 10 7 11 90 3 10cm 3 9 6 7 8 9...

Page 54: ...24 CONFIRM 3 6 ON on 4 5 1 2 FAN ONLY 2 o 3 FAN ONLY H L 4 COPY AF booster HRV 3...

Page 55: ...rica Btu h 18K 19K 24K 25K 36K 37K 48K 49K 60K 208 240V 208 240V 208 240V 208 240V 208 240V 25 20 32 25 50 40 70 55 70 60 Btu h 36K 37K 60K 36K 37K 60K 380 420V 380 420V 208 240V 208 240V 25 20 32 25...

Page 56: ...h 36K 37K 60K 36K 37K 60K 208 240V 208 240V 208 240V 208 240V 15 10 15 10 15 10 15 10 380 420V 380 420V 208 240V 208 240V 25 20 32 25 32 25 45 35 Btu h 36K 37K 60K 36K 37K 60K 220 240V 220 240V 220 2...

Page 57: ...27 76cmHg 9 0 1 MPa 40L min 0 1MPa 2 0 1MPa 1 2 1 2 3 4 5 15 76cmHG 1x105Pa 6 7 5 8 1 4 5 9 10 11 12 9 1 9 2...

Page 58: ...16 x 30g 0 32oZ m ft x 15g 0 16oZ m ft x 30g 0 32oZ m ft x15g 0 16oZ m ft x 30g 0 32oZ m ft x 65g 0 69oZ m ft x 65g 0 69oZ m ft x 115g 1 23 oZ m ft x 30 0 32oZ m ft x 60g 0 64oZ m ft x 65g 0 69oZ m f...

Page 59: ...29 1 2 3 COOL 4 d 5 6 2 000ml COOL 10...

Page 60: ...30...

Page 61: ...31...

Page 62: ...oa 08 b Instructiuni pentru instalarea unitatii interioare 09 05 12 115 13 14 a b c Informatii cu privire la strapungerea peretului 14 Instalarea conductei de scurgere Cuprins Instalarea unitatii inte...

Page 63: ...structiuni pentru conectarea conductei de refrigerant 20 Lucrari de conexiune a cablurilor electrice 20 a Cablajul unitatii exterioare 22 b Cablajul unitatii 23 c Vidarea instalatiei 27 a Instructiuni...

Page 64: ...aparat Pentru siguranta conxiunilor acest conector de transfer trebuie instalat la unitatea exterioara Conector transfer 9 52 12 7 0 37in 0 5in Inclus in cutia unitatii interioare Nota Dimensiunea con...

Page 65: ...ui sau proprietatii dvs Respectati cu strictete instructiunile din acest manual Nstalarea necorespunzatoare poate duce la electrocutare scrut circuitarea instalatiei scurgeri incendii sau deteriorarea...

Page 66: ...terioara Pagina 9 Vidarea traseului frigorific Pagina 27 Testarea instalatiei pagina 29 Conectarea cablurilor Pagina 22 Conectarea conductelor pentru refrigerant Pagina 19 ORDINEA INSTALARII Instalati...

Page 67: ...a interioara pe suprafete de metal aceasta trebuie impamantata Pasul 1 Alegeti locatia instalarii Unitatea interioara tva fi instalata respectand cerintele de mai jos Unitatea va fi instalata la o dis...

Page 68: ...e mai jos pentru a putea determina pozitia de montare a conexpandurilor de sustinere Asigurati va ca ati marcat pozitia respectiva Dimensiunile prizei de evacuare Locatia instalarii Punct de acces men...

Page 69: ...g 4 4 Fig 4 5 Dimensiunile prizei pentru admisia aerului Priza descendenta de ventilare Filtrul de aer Filtrul de aer Panou electric de control Tabel 4 1 MODEL Btu h UM mm inch Traversa Montati traver...

Page 70: ...h Presiune statica Pa Corpul unitatii se va alinia perfect cu deschiderea din tavan Asigurati va ca unitatea si deschiderea din tavan au aceeasi dimensiune Atentionare 2 Instalati conductele si traseu...

Page 71: ...tru panou si flansa de retur 3 La instalarea filtrului de aer fixati flansa conform imaginii de mai jos Mentenanta pompei 1 Deontati suruburile 2 Demontati cablul de alimentare si cablul pentru flotor...

Page 72: ...sca lungimea maxima admisa Daca este posibil NU INSTALATI unitatea in lumina directa a soarelui Daca este posibil asigurati va ca unitatea exterioara va fi montata cat mai departe de vecini pentru ca...

Page 73: ...i Fig 5 7 5 8 5 9 si tabelul 5 2 Fig 5 8 Fig 5 9 Fig 5 6 Fig 5 5 A B D L H L H Fig 5 4 Fig 5 7 Dimensiunile unitatii exterioare L x H x A Dimensiuni montaj Distanta A Distanta B 770x555x300 30 3x21 85...

Page 74: ...click 4 Conectati un furtun de scurgere nu este inclus in pachet pentru a elimina apa acumulata in timpul functionarii in modul incalzire Daca racordul de scurgere nu are inclusa o garnitura la baza u...

Page 75: ...7 3 9cm si diametru interior de 3 2cm Aceste conducte pot fi achizitionate de la orice magazin de specialitate Instalarea conductei de scurgere interioara Instalati conducta respectand instructiunile...

Page 76: ...de drenaj Verificati daca scurgerea apei se face corect o intarziere de 1 minut poate aparea in functie de lungimea condutei de scurgere si verificati daca exista scurgeri la incheieturi 4 Treceti fur...

Page 77: ...xterioara nu trebuie sa depaseasca 20m 65 6 Fig 7 1 Instalarea conductei de agent frigorific 7 Precautii Note cu privire la lungimea conductei si elevatie Tabel 7 1 Lungimea si diferenta de inaltime m...

Page 78: ...instalata mai sus decat unitatea exterioara In cazul in care uleiul se scurge inapoi in compresorul unitatii exterioare aparatul se poate defecta Asigurati spatii de colectare a uleiului pentru a prev...

Page 79: ...e duce la defectarea aparatului NU INSTALATI conducta inainte de instalarea unitatilor interioare si exterioare Izolati atat conducta pentru gaz cat si pe cea pentru lichid pentru a evita scurgerea ap...

Page 80: ...a de 3mm NU modificati lungimea cablului de alimentare si nu folositi un prelungitor Conectati instalatia electrica a unitatii exterioare si dupa aceea pe cea a unitatii interioare Asigurati va ca apa...

Page 81: ...le cablului de semnal pe o lungime de 15cm c Fixati papucii conectori cu ajutorul unui cleste la ambele capete ale cablurilor 2 Deschideti panoul frontal al unitatii interioare Inlaturati capacul cuti...

Page 82: ...7 8 Fig 7 9 Piulita expansiune Conducta de cupru Conducta Dispozitiv de expansiune 6 Montati dispozitivul de expansiune 7 Rotiti manerul dispozitivului pentru expansiune in sensul acelor de ceasornic...

Page 83: ...tarea conductelor de cupru la unitatea interioara fixati cablurile de alimentare de semnal si conductele cu banda ATENTIE La finalizarea instalarii asigurati va ca nu exista scurgeri de freon In cazul...

Page 84: ...ntilatorul pentru ajustarea automata a fluxului de aer Simbolul ON se va aprinde intermitent in timpul functionarii automate a ventilatorului Pentru reglarea presiunii statice exerne puteti folosi fun...

Page 85: ...20 32 25 50 40 70 55 70 60 MODEL Btu h 36K 37K 60K 36K 37K 60K 3 Faza 3 Faza 3 Faza 3 Faza 380 420V 380 420V 208 240V 208 240V 25 20 32 25 32 25 45 35 MODEL Btu h 18K 19K 24K 25K 36K 37K 48K 49K 60K P...

Page 86: ...Faza 3 Faza 3 Faza 3 Faza 3 Faza 3 Faza 3 Faza 3 Faza Voltaj Voltaj Voltaj Voltaj Voltaj Voltaj 208 240V 208 240V 208 240V 208 240V 15 10 15 10 15 10 15 10 380 420V 380 420 V 208 240V 208 240V 25 20...

Page 87: ...ului 8 Deschideti supapa de inalta presiune cu ajutorul unei chei hexagonale imbus intorcand in sensul acelor de ceasornic 1 4 dintr o miscare completa Veti auzi cum gazul este evacuat din sistem Dupa...

Page 88: ...re R410A Conducta unitatii interioare R410A Conducta unitatii exterioare Note cu privire la adaugarea agentului frigorific Atentie Incarcarea cu agent frigorific trebuie facuta doar dupa finalizarea l...

Page 89: ...rul telecomenzii c Verificati daca temperatura incaperii este inregistrata corect d Verificati daca indicatorii de pe telecomanda si de pe panoul unitatii interioare functioneaza e Verificati daca but...

Page 90: ...Aspectul fizic si specificatiile tehnice se pot schimba fara o notificare prealabila datorita imbunatatirii continue a echipamentelor noastre Pentru mai multe informatii contactati vanzatorul sau pro...

Page 91: ...Pagina 31...

Page 92: ...Pagina 32 Scan here to download the latest version of this manual DUCT TYPE AIR CONDITIONING SYSTEMS...

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